数学是理性的音乐。
If you meddle in other people's marriages you may lose a friend, but acquire his wife.
流放这件事想起来奇怪地引人入胜，但经历起来却很可怕。
你是自己生活的作者。
自然界中每年的痛苦总量超出了所有体面的思考。在我写这句话的一分钟内，成千上万的动物被活生生地吃掉，许多其他动物在逃命，因恐惧而呜咽，其他动物则被寄生虫从内部慢慢吞噬，成千上万的动物因饥饿、口渴和疾病而死亡。
整体的行为不能从其单独部分的行为中预测出来。
可持续性不是一种选择，而是我们对后代的责任。
The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly. A programmer is ideally an essayist who works with traditional aesthetic and literary forms as well as mathematical concepts, to communicate the way that an algorithm works and to convince a reader that the results will be correct.